A visual detection device for a horizontal ultrasonic welding apparatus

Abstract

The utility model relates to ultrasonic metal terminal welding technical field, specifically disclose a kind of horizontal ultrasonic welding equipment visual detection device, comprising: bottom die mounting seat, welding terminal body and lifting cylinder mounting plate body, the welding terminal body is attached in the upside of welding bottom die, and the outside of welding terminal body is closely attached with profiling positioning block, the upside of lifting cylinder mounting plate body is provided with the camera adjustment module for adjusting camera position. The horizontal ultrasonic welding equipment visual detection device, terminal can be prevented from appearing wobble in detection process, influence the placement position of terminal can be according to the different size of welding tooling, using the mode of promotion, welding tooling is promoted to the position suitable for detection, the focusing and sight distance of camera and lens can be considered, using large-stroke fixable up-down adjustment platform, and light source can be adjusted up-down position synchronously, increase the detection accuracy of welding tooling.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic metal terminal welding technology, specifically a visual inspection device for horizontal ultrasonic welding equipment. Background Technology

[0002] The visual inspection device for horizontal ultrasonic welding equipment is a quality inspection technology applicable to horizontal ultrasonic welding equipment. It is used to detect appearance defects at the connection between the welded wire harness and the terminal. Based on the characteristics of ultrasonic welding, ultrasound has a clear directionality during sound emission; here, "horizontal ultrasonic welding equipment" refers to the direction of ultrasonic vibration and the wire harness placement direction being from left to right. It utilizes industrial cameras and intelligent algorithms for measurement and inspection. It is mainly used to inspect whether the appearance of the welded terminals and wire harnesses meets specifications. Various visual inspection devices for horizontal ultrasonic welding equipment are available on the market. However, conventional visual inspection devices for horizontal ultrasonic welding equipment are not convenient for adjusting the vertical position of the light source. As a result, when the camera is inspecting, the focusing and viewing distance of the camera and lens may be poor. It is also inconvenient to adjust the welding position of different horizontally moved terminals. When the size of the welding fixture space and the state of the wire harness after welding need to be adjusted, it may be inconvenient to adjust the corresponding camera inspection area. It is also inconvenient to fix the terminals during the welding process. Therefore, when the terminals need to be re-inspected after welding, it may be inconvenient to quickly place the terminals. Therefore, we propose a visual inspection device for horizontal ultrasonic welding equipment to solve the problems mentioned above. Utility Model Content

[0003] The purpose of this utility model is to provide a visual inspection device for horizontal ultrasonic welding equipment, in order to solve the problems mentioned above. These problems include: the inconvenience of adjusting the vertical position of the light source, which may lead to poor focusing and viewing distance of the camera and lens during inspection; difficulty in adjusting the welding position of terminals with different horizontal lifting capabilities; difficulty in adjusting the corresponding camera inspection area when the size of the welding fixture space and the state of the wire harness after welding need to be adjusted; difficulty in fixing the terminals during the welding process; and difficulty in quickly repositioning the terminals when re-inspection is required after welding.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a visual inspection device for horizontal ultrasonic welding equipment, comprising: A bottom mold mounting base, wherein a welded bottom mold is mounted on the upper end of the bottom mold mounting base by screws; Also includes: The welding terminal body is attached to the upper side of the welding bottom mold, and a contour positioning block is tightly attached to the outer side of the welding terminal body. A positioning block forward moving plate is slidably connected to the left side of the contour positioning block. The lifting cylinder mounting plate body is installed on the upper side of the bottom mold mounting base, and the outer side of the lifting cylinder mounting plate body is provided with a lifting structure for adjusting the welding position of the terminals. The lifting structure includes a lifting cylinder body, a transverse mounting plate and a transverse fixing plate. The lifting cylinder body is fixedly connected to the upper side of the lifting cylinder mounting plate body, and the transverse mounting plate is provided on the outer side of the lifting cylinder body. The transverse mounting plate and the transverse fixing plate are threaded together. The upper side of the lifting cylinder mounting plate body is provided with a camera adjustment module for adjusting the camera position.

[0005] Preferably, a transverse mounting plate and a transverse fixing plate are respectively installed on the upper side of the lifting cylinder mounting plate body.

[0006] Preferably, a transverse cylinder is installed on the upper side of the transverse fixed plate, and a base mounting plate is installed on the upper side of the transverse cylinder.

[0007] Preferably, a contour block mounting base is installed on the lower side of the base mounting plate, and a positioning block lifting seat is installed on the upper side of the contour block mounting base.

[0008] Preferably, a positioning block lifting seat is provided on the lower side of the positioning block forward moving plate, and the positioning block forward moving plate can be adjusted left and right after installation.

[0009] Preferably, the contour positioning block can be adjusted forward and backward after installation.

[0010] Preferably, a camera mounting bracket is installed on the upper side of the camera adjustment module, and an industrial camera and a camera lens are respectively mounted on the upper side of the camera mounting bracket.

[0011] Preferably, a camera mounting base is provided on the upper side of the camera adjustment module, and a light source fixing plate is installed on the upper end of the camera adjustment module, with a camera light source installed on the upper side of the light source fixing plate.

[0012] Compared with the prior art, the present invention has at least the following beneficial effects: the visual inspection device of the horizontal ultrasonic welding equipment can prevent the terminals from shaking during the inspection process, which affects the placement of the terminals. It can lift the welding fixture to a suitable inspection position according to the different sizes of the welding fixture. It can take into account the focus and viewing distance of the camera and lens, and adopt a large-stroke fixed up and down adjustment platform. The light source can be adjusted up and down synchronously, which increases the inspection accuracy of the welding fixture. 1. It is equipped with a bottom mold mounting base, a welding bottom mold, and a welding terminal body. By installing the welding bottom mold on the upper end of the bottom mold mounting base and using screws to install the welding bottom mold on the upper side of the bottom mold mounting base, and installing the welding terminal body on the upper end of the welding bottom mold, the stability during terminal testing can be increased by using the bottom mold mounting base and the welding bottom mold for stable support. 2. It is equipped with a welding terminal body, a contour positioning block, and a positioning block forward moving plate. By placing the welding terminal body outside the contour positioning block and adjusting the positions of the positioning block forward moving plate and the positioning block lifting seat, the positioning block forward moving plate positions the contour positioning block, and the positioning block lifting seat positions the position of the positioning block forward moving plate, which can increase the stability of the welding fixture during inspection. 3. It is equipped with a lifting cylinder mounting plate body, a lifting cylinder body and a transverse mounting plate. By installing the lifting cylinder body and the transverse mounting plate on the upper end of the lifting cylinder mounting plate body respectively, and fixing the transverse mounting plate to the outer side of the transverse mounting plate with screws, the lifting cylinder body, the transverse mounting plate and the transverse mounting plate are lifted after the lifting cylinder mounting plate body is started, which can increase the stability during the lifting process. 4. It is equipped with a camera adjustment module, a camera mount and an industrial camera. The camera mount is slidably connected to the front side of the camera adjustment module and fixed to different positions on the front side of the camera adjustment module with screws. At the same time, it moves the industrial camera and can adjust the height of the camera. 5. It is equipped with a camera lens, a camera light source, and a light source fixing plate. By placing the camera light source on the lower side of the camera lens, the light source can be displayed after adjusting the focal length of the camera lens. The light source is fixed by the light source fixing plate, which can reduce shadows and misjudgments during camera detection. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a side view of the structure of this utility model; Figure 4 This is a schematic diagram of the overall structure of this utility model; Figure 5 This is a top-view three-dimensional structural diagram showing the connection between the camera adjustment module and the camera mounting base of this utility model.

[0014] In the diagram: 1. Bottom mold mounting base; 2. Welding bottom mold; 3. Welding terminal body; 4. Contouring positioning block; 5. Positioning block forward moving plate; 6. Positioning block lifting seat; 7. Contouring block mounting base; 8. Base mounting plate; 9. Lifting cylinder mounting plate body; 10. Lifting cylinder body; 11. Lateral movement mounting plate; 12. Lateral movement fixing plate; 13. Lateral movement cylinder; 14. Camera mounting base; 15. Camera adjustment module; 16. Camera fixing base; 17. Industrial camera; 18. Camera lens; 19. Camera light source; 20. Light source fixing plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Please see Figures 1-5 The present invention provides the following technical solution: A visual inspection device for a horizontal ultrasonic welding equipment includes: a bottom mold mounting base 1, a welding bottom mold 2, a welding terminal body 3, a contour positioning block 4, a positioning block forward moving plate 5, a positioning block lifting base 6, a contour block mounting base 7, a base mounting plate 8, a lifting cylinder mounting plate body 9, a lifting cylinder body 10, a horizontal moving mounting plate 11, a horizontal moving fixing plate 12, a horizontal moving cylinder 13, a camera mounting base 14, a camera adjustment module 15, a camera fixing base 16, an industrial camera 17, a camera lens 18, a camera light source 19, and a light source fixing plate 20. The existing horizontal ultrasonic welding equipment's visual inspection device is not convenient for adjusting the up and down position of the light source. As a result, when the camera is inspecting, the focusing and viewing distance of the camera and lens may be poor. It is not convenient for different horizontal lifting terminal welding positions. Therefore, when the size of the welding fixture space and the state of the wire harness after welding need to be adjusted, it may be inconvenient to adjust the corresponding camera inspection area. It is not convenient to fix the terminal during the welding process. Therefore, when the terminal needs to be re-read and inspected after welding, it may be inconvenient to quickly place the terminal position. The upper end of the bottom mold mounting base 1 is fitted with a welding bottom mold 2 by screws, and the upper side of the welding bottom mold 2 is fitted with a welding terminal body 3, and the outer side of the welding terminal body 3 is tightly fitted with a contour positioning block 4. A positioning block forward moving plate 5 is provided on the left side of the contour positioning block 4, and a positioning block lifting seat 6 is provided on the lower side of the positioning block forward moving plate 5. When it is necessary to fix the welding fixture, the welding base mold 2 is installed on the upper side of the base mold mounting base 1 by thread, and the welding terminal body 3 is installed on the outside of the welding base mold 2. The welding terminal body 3 is placed on the outside of the contour positioning block 4. By pushing the contour positioning block 4 back and forth, the left side of the welding terminal body 3 is positioned, and the positioning block forward moving plate 5 is adjusted left and right so that the positioning block forward moving plate 5 slides left and right on the outside of the positioning block lifting seat 6 to fix the position of the contour positioning block 4. The position of the positioning block lifting seat 6 is adjusted left and right so that the positioning block forward moving plate 5 stays in the adjusted position. By adjusting the contour positioning block 4, the positioning block forward moving plate 5 and the positioning block lifting seat 6, the terminal is fixed, which can prevent the terminal from shaking during the testing process and affecting the placement of the terminal.

[0017] The positioning block lifting seat 6 is installed on the upper side of the contour block mounting base 7, and the contour block mounting base 7 is mounted on the upper and lower sides of the contour block mounting base 7. The contour block mounting base 7 is installed on the upper side of the base mounting plate 8. The lower side of the base mounting plate 8 is provided with the lifting cylinder mounting plate body 9, and the upper end of the lifting cylinder mounting plate body 9 is provided with the lifting cylinder body 10. The upper side of the lifting cylinder mounting plate body 9 is respectively provided with the threaded transverse mounting plate 11 and the transverse fixing plate 12. The upper side of the transverse fixing plate 12 is provided with the transverse cylinder 13, and the upper side of the transverse cylinder 13 is provided with the base mounting plate 8. When the position of the welding fixture needs to be adjusted, the welding terminal body 3 is placed on the upper side of the contour positioning block 4. The welding terminal body 3 is pressed by the clamping rod. After welding, the lifting cylinder body 10 is lifted, and the transverse cylinder 13 is started to extend to the right. After reaching the detection position, the industrial camera 17 detects the welding appearance. If it is unqualified, an alarm is triggered. The transverse cylinder 13 extends to the right and enters the next process. It can lift the welding fixture to a suitable detection position according to the different sizes of the welding fixture.

[0018] The lower side of the camera mounting base 14 is supported on the ground, and the front side of the camera mounting base 14 is fixedly connected to the camera adjustment module 15. The front side of the camera adjustment module 15 is equipped with a camera fixing base 16, the front side of the camera fixing base 16 is equipped with an industrial camera 17, and the front side of the camera fixing base 16 is also equipped with a camera lens 18. The front side of the middle part of the camera adjustment module 15 is equipped with a light source fixing plate 20, and the upper side of the light source fixing plate 20 is equipped with a camera light source 19. When the camera position needs to be adjusted, push the camera mounting base 16 so that the rear side of the camera mounting base 16 slides up or down on the front side of the camera adjustment module 15. Use the threads to install the camera mounting base 16 on the front side of the camera adjustment module 15, so that it conforms to the current inspection position of the welding fixture. Keep the position of the camera lens 18 fixed and adjust the camera lens 18 set on the outside of the industrial camera 17. Adjust the position of the camera light source 19 set on the lower side of the camera lens 18. After adjusting the camera light source 19, use the light source fixing plate 20 to position the light source of the camera light source 19. Finally, start the inspection of the welding fixture. It can take into account the focus and viewing distance of the camera and lens, adopt a large-stroke fixed up and down adjustment platform, and the light source can be adjusted up and down simultaneously, which increases the inspection accuracy of the welding fixture.

[0019] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A visual inspection device for horizontal ultrasonic welding equipment, comprising: Bottom mold mounting base (1), the upper end of which is fitted with a welded bottom mold (2) by screws; Its characteristic is that it further includes: The welding terminal body (3) is attached to the upper side of the welding bottom mold (2), and the outer side of the welding terminal body (3) is tightly attached to the contour positioning block (4), and the left side of the contour positioning block (4) is slidably connected to the positioning block forward moving plate (5). The lifting cylinder mounting plate body (9) is installed on the upper side of the bottom mold mounting base (1), and the outer side of the lifting cylinder mounting plate body (9) is provided with a lifting structure for adjusting the welding position of the terminal. The lifting structure includes a lifting cylinder body (10), a transverse mounting plate (11) and a transverse fixing plate (12). The upper side of the lifting cylinder mounting plate body (9) is fixedly connected to the lifting cylinder body (10), and the outer side of the lifting cylinder body (10) is provided with a transverse mounting plate (11). The transverse mounting plate (11) and the transverse fixing plate (12) are threadedly connected. The upper side of the lifting cylinder mounting plate body (9) is provided with a camera adjustment module (15) for adjusting the camera position.

2. The visual inspection device for horizontal ultrasonic welding equipment according to claim 1, characterized in that: The upper side of the lifting cylinder mounting plate body (9) is respectively equipped with a transverse mounting plate (11) and a transverse fixing plate (12).

3. The visual inspection device for horizontal ultrasonic welding equipment according to claim 1, characterized in that: A transverse cylinder (13) is installed on the upper side of the transverse fixed plate (12), and a base mounting plate (8) is installed on the upper side of the transverse cylinder (13).

4. The visual inspection device for horizontal ultrasonic welding equipment according to claim 3, characterized in that: A contour block mounting base (7) is installed on the lower side of the base mounting plate (8), and a positioning block lifting seat (6) is installed on the upper side of the contour block mounting base (7).

5. The visual inspection device for horizontal ultrasonic welding equipment according to claim 1, characterized in that: The lower side of the positioning block forward moving plate (5) is provided with a positioning block lifting seat (6), and the positioning block forward moving plate (5) can be adjusted left and right after installation.

6. The visual inspection device for horizontal ultrasonic welding equipment according to claim 1, characterized in that: The contour positioning block (4) can be adjusted forward and backward after installation.

7. The visual inspection device for horizontal ultrasonic welding equipment according to claim 1, characterized in that: The camera adjustment module (15) is equipped with a camera mounting base (16) on its upper side, and an industrial camera (17) and a camera lens (18) are respectively mounted on the upper side of the camera mounting base (16).

8. The visual inspection device for horizontal ultrasonic welding equipment according to claim 7, characterized in that: The camera adjustment module (15) is provided with a camera mounting base (14) on its upper side, and a light source fixing plate (20) is installed on the upper end of the camera adjustment module (15), and a camera light source (19) is installed on the upper side of the light source fixing plate (20).

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